DEESPAEK 12V 100Ah LiFePO4 Battery,12V Lithium Battery,4000-15000 Deep Cycle Battery,Built-in BMS with A Grade Cell,Max 1280Wh for Solar，RV,Trolling Motor,Marine,Boat,Off Grid，Energy Storage, etc. - DEE 12V100AH

• ✅ 10-year Life and Deep Cycle：DEESPAEK Lifepo4 Battery built-in bms and A-grade cells.With a high density energy and stable working performance.10-year service life with up to 4000-15000 deep cycles and no memory effect. However,traditional lead-acid batteries only have 200-300 cycles and a 3-year life span.Our batteries are not only green and pollution-free, but also 1/3 the weight of lead-acid batteries, it's a great companion for outdoor travel ! ✅ BMS Intelligent Protection System：Our 12v 100ah lithium battery is built with 100A BMS,it has over-charging, over-discharging, over-current, short-circuit, high temperature and low temperature protection functions.It can accurately grasp the status of the battery and as soon as it detects a problem it automatically disconnects,you can use our battery with confidence! ✅ Supports Series and Parallel Connections：DEESPAEK 12 volt lithium battery can be connected in series or parallel with batteries of the same brand and model. Our 12v[12.8v] lithium battery 100ah supports up to 5 series and multiple parallel connections.You can freely combine your batteries for energy expansion. ✅ Colorful Applications：Our Lifepo4 Batteries are used in a wide range of applications.Such as:solar system,RV travel,camping,household appliances,fish finder,air pumps,lawn mower,houseboat,,trolling motor and more.In addition, the maximum power of the connected load should not be greater than the maximum power of the battery, If you have any questions, you can also find the amazon on "Your Order" options click the "contact seller" we will respond to you within 24 hours. ✅ 5-year Technical Guidance and Support：We have a professional 24-hour service team and 5 years of battery technical guidance and support.After receiving the battery, please check the appearance of the battery and the charging status of the battery at the first time, if there is any problems, please contact us directly, we will provide you with a solution.Note: The battery cannot be used as a starting battery.